The lightest passive headset with the most passive noise reduction from Telex.
The Echelon 25XT packs additional comfort and performance features on this lightweight passive noise reduction headset. The Echelon 25XT has the built-in audio interface that allows you to connect both your cell phone and MP3 player and mute both devices with one easy on/off switch.
This headset has a plush headband and luxurious ear seals, and the high-quality, noise-canceling electret boom microphone for clearest transmission. 5-year factory warranty. Weight: 13.8 oz. Deluxe carrying case included.